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  1. Extruder Spring
    • Extruder Spring

    • Drive Gear

    • Idler Arm

    • Back Plate

    • Coupling Mount

  2. Fix the back plate to the motor face. M3 x 6mm bolt
    • Fix the back plate to the motor face.

    • M3 x 6mm bolt

    • Match the orientation of the motors connector.

  3. Fix the coupling mount to the face of the motor. Coupling mount
    • Fix the coupling mount to the face of the motor.

    • Coupling mount

    • M3 x 16mm bolt

  4. Align the drive gear so that it runs with the filaments path.
    • Align the drive gear so that it runs with the filaments path.

    • Filament path

    • Fix the Drive Gear to the shaft of the motor.

    • Tighten the set screw onto the flat of the shaft. Tighten firmly.

  5. Take the Idler arm and attach it to the assembly. Idler arm Extruder Spring
    • Take the Idler arm and attach it to the assembly.

    • Idler arm

    • Extruder Spring

    • M3 x 16mm bolt

    • Put the spring in place and hold the arm in position before dropping in the M3 x 16mm bolt.

    • Do not over tighten, the arm should still be able to swivel when pressure is applied.

  6. Remove from the back of the extruder motor three of the bolts.
    • Remove from the back of the extruder motor three of the bolts.

  7. Take three M3 x 40mm bolts and slide onto each of them an M3x2mm spacer. M3 x 40mm bolt M3 x 2mm spacer
    • Take three M3 x 40mm bolts and slide onto each of them an M3x2mm spacer.

    • M3 x 40mm bolt

    • M3 x 2mm spacer

    • Fix these bolts onto the spool holder and fasten them into the back of the extruder motor, where the three bolts were removed in the previous step.

    • Spool Holder

    • M3 x 40mm bolt and spacer

    • Match the orientation of the spool holder shown.

  8. Create the spool holder arm: M5 x 100mm bolt M5 penny washer
    • Create the spool holder arm:

    • M5 x 100mm bolt

    • M5 penny washer

    • M5 nyloc nut

    • Approx 1CM

    • Fix the arm onto the spool holder bracket with another M5 nyloc nut.

    • Make sure that it is on the same side as the extruder.

  9. Mount the Extruder assembly onto the left the of the Z-pillar. M4 x 10mm bolt
    • Mount the Extruder assembly onto the left the of the Z-pillar.

    • M4 x 10mm bolt

    • M4 nyloc nut

  10. Insert one end of the PTFE tubing to the extruder. Insert the other end into the Hotend.
    • Insert one end of the PTFE tubing to the extruder.

    • Insert the other end into the Hotend.

    • Make sure that it is fed all the way to the bottom of the hotend, this should be approximately 6CM.

    • Double check, as running filament through the hotend with the PTFE tube not all the way down will clog the Hotend.

    • If your hotend does get clogged you will have to disassemble it to remove the clogged plastic from the hotend throat.

Finish Line

17 other people completed this guide.

Makertech

Member since: 03/09/2018

23,878 Reputation

55 Guides authored

2 Comments

i have double extruder, where does the second one goes?

marcia poli - Reply

We’d recommend getting up and running with single extrusion first.

The dual extrusion guide is here:

AXIS Dual Extrusion

Makertech -

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